[gcc r12-8823] Daily bump.

[gcc r12-8823] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:3cea0a0e39eebaf8cb9590785a2ce53cbd69e415

commit r12-8823-g3cea0a0e39eebaf8cb9590785a2ce53cbd69e415
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Wed Oct 12 00:20:45 2022 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 63 +++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/testsuite/ChangeLog | 32 +++++++++++++++++++++++++
 3 files changed, 96 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d2b7bc15911..3c485b12735 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,66 @@
+2022-10-11  Christophe Lyon  <christophe.lyon@arm.com>
+
+	* config/arm/mve.md (mve_vqshluq_n_s<mode>): Use
+	MVE_pred/MVE_constraint instead of mve_imm_7/Ra.
+	(mve_vqshluq_m_n_s<mode>): Likewise.
+	(mve_vqrshrnbq_n_<supf><mode>): Use MVE_pred3/MVE_constraint3
+	instead of mve_imm_8/Rb.
+	(mve_vqrshrunbq_n_s<mode>): Likewise.
+	(mve_vqrshrntq_n_<supf><mode>): Likewise.
+	(mve_vqrshruntq_n_s<mode>): Likewise.
+	(mve_vrshrnbq_n_<supf><mode>): Likewise.
+	(mve_vrshrntq_n_<supf><mode>): Likewise.
+	(mve_vqrshrnbq_m_n_<supf><mode>): Likewise.
+	(mve_vqrshrntq_m_n_<supf><mode>): Likewise.
+	(mve_vrshrnbq_m_n_<supf><mode>): Likewise.
+	(mve_vrshrntq_m_n_<supf><mode>): Likewise.
+	(mve_vqrshrunbq_m_n_s<mode>): Likewise.
+	(mve_vsriq_n_<supf><mode): Use MVE_pred2/MVE_constraint2 instead
+	of mve_imm_selective_upto_8/Rg.
+	(mve_vsriq_m_n_<supf><mode>): Likewise.
+	(cherry-picked from c3fb6658c7670e446f2fd00984404d971e416b3c)
+
+2022-10-11  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2022-09-14  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/106934
+	* tree-ssa.cc (non_rewritable_mem_ref_base): Avoid BIT_FIELD_REFs
+	of bitfields.
+	(maybe_rewrite_mem_ref_base): Likewise.
+
+2022-10-11  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2022-09-15  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/106922
+	* tree-ssa-pre.cc (translate_vuse_through_block): Only
+	keep the VUSE if its def dominates PHIBLOCK.
+	(prune_clobbered_mems): Rewrite logic so we check whether
+	a value dies in a block when the VUSE def doesn't dominate it.
+
+2022-10-11  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2022-09-09  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/106892
+	* tree-predcom.cc (ref_at_iteration): Do not associate the
+	constant part of the offset into the MEM_REF offset
+	operand, across a non-zero offset.
+
+2022-10-11  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2022-08-22  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/105937
+	* tree-ssa-uninit.cc (find_uninit_use): Do not queue PHIs
+	on backedges.
+	(execute_late_warn_uninitialized): Mark backedges.
+
 2022-10-03  Sergei Trofimovich  <siarheit@google.com>
 
 	Backported from master:
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index ee52440e2ce..6f50c16be9c 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20221011
+20221012
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 8a09e5ccbde..7e16d300759 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,35 @@
+2022-10-11  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2022-09-14  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/106934
+	* gfortran.dg/pr106934.f90: New testcase.
+
+2022-10-11  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2022-09-15  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/106922
+	* g++.dg/tree-ssa/pr106922.C: New testcase.
+
+2022-10-11  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2022-09-09  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/106892
+	* gcc.dg/torture/pr106892.c: New testcase.
+
+2022-10-11  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2022-08-22  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/105937
+	* g++.dg/uninit-pr105937.C: New testcase.
+
 2022-10-08  José Rui Faustino de Sousa  <jrfsousa@gmail.com>
 
 	Backported from master: